Use Prettier JS (#5017)

* Adds prettier

* Run lint before tests

spec/AdaptableController.spec.js

@@ -1,28 +1,29 @@
-
-const AdaptableController = require("../lib/Controllers/AdaptableController").AdaptableController;
-const FilesAdapter = require("../lib/Adapters/Files/FilesAdapter").default;
-const FilesController = require("../lib/Controllers/FilesController").FilesController;
+const AdaptableController = require('../lib/Controllers/AdaptableController')
+  .AdaptableController;
+const FilesAdapter = require('../lib/Adapters/Files/FilesAdapter').default;
+const FilesController = require('../lib/Controllers/FilesController')
+  .FilesController;
 
 const MockController = function(options) {
   AdaptableController.call(this, options);
-}
+};
 MockController.prototype = Object.create(AdaptableController.prototype);
 MockController.prototype.constructor = AdaptableController;
 
-describe("AdaptableController", ()=>{
-  it("should use the provided adapter", (done) => {
+describe('AdaptableController', () => {
+  it('should use the provided adapter', done => {
     const adapter = new FilesAdapter();
     const controller = new FilesController(adapter);
     expect(controller.adapter).toBe(adapter);
     // make sure _adapter is private
     expect(controller._adapter).toBe(undefined);
     // Override _adapter is not doing anything
-    controller._adapter = "Hello";
+    controller._adapter = 'Hello';
     expect(controller.adapter).toBe(adapter);
     done();
   });
 
-  it("should throw when creating a new mock controller", (done) => {
+  it('should throw when creating a new mock controller', done => {
     const adapter = new FilesAdapter();
     expect(() => {
       new MockController(adapter);
@@ -30,7 +31,7 @@ describe("AdaptableController", ()=>{
     done();
   });
 
-  it("should fail setting the wrong adapter to the controller", (done) => {
+  it('should fail setting the wrong adapter to the controller', done => {
     function WrongAdapter() {}
     const adapter = new FilesAdapter();
     const controller = new FilesController(adapter);
@@ -41,7 +42,7 @@ describe("AdaptableController", ()=>{
     done();
   });
 
-  it("should fail to instantiate a controller with wrong adapter", (done) => {
+  it('should fail to instantiate a controller with wrong adapter', done => {
     function WrongAdapter() {}
     const adapter = new WrongAdapter();
     expect(() => {
@@ -50,32 +51,32 @@ describe("AdaptableController", ()=>{
     done();
   });
 
-  it("should fail to instantiate a controller without an adapter", (done) => {
+  it('should fail to instantiate a controller without an adapter', done => {
     expect(() => {
       new FilesController();
     }).toThrow();
     done();
   });
 
-  it("should accept an object adapter", (done) => {
+  it('should accept an object adapter', done => {
     const adapter = {
-      createFile: function() { },
-      deleteFile: function() { },
-      getFileData: function() { },
-      getFileLocation: function() { },
-    }
+      createFile: function() {},
+      deleteFile: function() {},
+      getFileData: function() {},
+      getFileLocation: function() {},
+    };
     expect(() => {
       new FilesController(adapter);
     }).not.toThrow();
     done();
   });
 
-  it("should accept an prototype based object adapter", (done) => {
+  it('should accept an prototype based object adapter', done => {
     function AGoodAdapter() {}
-    AGoodAdapter.prototype.createFile = function() { };
-    AGoodAdapter.prototype.deleteFile = function() { };
-    AGoodAdapter.prototype.getFileData = function() { };
-    AGoodAdapter.prototype.getFileLocation = function() { };
+    AGoodAdapter.prototype.createFile = function() {};
+    AGoodAdapter.prototype.deleteFile = function() {};
+    AGoodAdapter.prototype.getFileData = function() {};
+    AGoodAdapter.prototype.getFileLocation = function() {};
 
     const adapter = new AGoodAdapter();
     expect(() => {